Tough toys for rough play! Will stand the test of time, for years! Perfect for medium to large birds. Constructed of solid aluminum and stainless steel, these toys are built to last a lifetime. Parrots love bright colors and the clanky sounds it makes as they take it apart by unscrewing the wing-nuts. Put a treat inside and let them go at it! The wing nuts won’t fall off, so you’re never digging on the bottom of the cage to find them! Chemical and dishwasher safe.